Citadel Advisors
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Citadel Advisors’s Simplify Stable Income ETF BUCK Stock Holding History

Citadel Advisors’s Portfolio BUCK Stock Details BUCK Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$295K Buy
+12,582
New +$296K ﹤0.01% 11160
2026
Q1 		– Sell
-11,684
Closed -$277K – 13043
2025
Q4 		$277K Sell
11,684
-30,003
-72% -$715K ﹤0.01% 10323
2025
Q3 		$994K Sell
41,687
-29,114
-41% -$692K ﹤0.01% 7544
2025
Q2 		$1.67M Buy
+70,801
New +$1.67M ﹤0.01% 6053

Other funds holding BUCK

SAM
Simplify Asset Management Las Vegas, Nevada $7.19B AUM 6.88% 1-Year Est. Return
AWM
AE Wealth Management Topeka, Kansas $21.5B AUM 26.98% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return
PS
Principal Securities Des Moines, Iowa $8.31B AUM 21.94% 1-Year Est. Return
ECA
Elevated Capital Advisors Sandy, Utah $364M AUM 17.23% 1-Year Est. Return
CAPTRUST Financial Advisors
CAPTRUST Financial Advisors Raleigh, North Carolina $65.5B AUM 24.25% 1-Year Est. Return
WS
Wedbush Securities Los Angeles, California $3.88B AUM 32.38% 1-Year Est. Return
RA
RiverTree Advisors Winter Park, Florida $169M AUM 10.14% 1-Year Est. Return
Envestnet Asset Management
Envestnet Asset Management Chicago, Illinois $424B AUM 22.96% 1-Year Est. Return
BCI
Brinker Capital Investments Berwyn, Pennsylvania $13.1B AUM 28.37% 1-Year Est. Return

Citadel Advisors's BUCK Position: Q2 2026 in Review

Citadel Advisors opened a new position in Simplify Stable Income ETF (BUCK) in Q2 2026: 12,582 shares worth $295K. The stake represents ﹤0.01% of the portfolio and ranks #11160 among its holdings. This is a return to the name: Citadel Advisors previously reported a position in BUCK as recently as Q4 2025.

Citadel Advisors first reported a position in BUCK in Q2 2025 and has held it in 4 quarters since. The position peaked at $1.67M in Q2 2025. 102 funds tracked by Wall St. Rank hold BUCK as of Q2 2026.

  • Citadel Advisors held 12,582 shares of Simplify Stable Income ETF worth $295K as of Q2 2026.
  • Simplify Stable Income ETF was a new Citadel Advisors position in Q2 2026.
  • Simplify Stable Income ETF made up ﹤0.01% of Citadel Advisors's portfolio in Q2 2026, its #11160 holding.
  • Citadel Advisors first reported a position in Simplify Stable Income ETF in Q2 2025 and has held it in 4 quarters since.
  • Citadel Advisors's Simplify Stable Income ETF position peaked at $1.67M in Q2 2025.
  • 102 funds tracked by Wall St. Rank held Simplify Stable Income ETF as of Q2 2026.

Based on Citadel Advisors's 13F filing for Q2 2026, filed 14 Aug 2026.